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How to make a website secured with https
...ning to host it in public domain, so that the employees can connect to app from various locations. (Till now I have built web apps that are hosted internally only)
...
Fatal error: use of unimplemented initializer 'init(coder:)' for class
...ntroller. That method is required because instantiating a UIViewController from a UIStoryboard calls it.
To see how we initialize a UIViewController from a UIStoryboard, please take a look here
Why is this not a problem with Objective-C?
Because Objective-C automatically inherits all the required UI...
support FragmentPagerAdapter holds reference to old fragments
... with a tag that is unknown to you. This is by design; you are discouraged from messing with the fragments that the view pager is managing. You should be performing all your actions within a fragment, communicating with the activity, and requesting to switch to a particular page, if necessary.
Now,...
Python to print out status bar and percentage
...
There's a Python module that you can get from PyPI called progressbar that implements such functionality. If you don't mind adding a dependency, it's a good solution. Otherwise, go with one of the other answers.
A simple example of how to use it:
import progressba...
How to remove array element in mongodb?
... will find document with the given _id and remove the phone +1786543589455 from its contact.phone array.
You can use $unset to unset the value in the array (set it to null), but not to remove it completely.
share
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What is __pycache__?
From what I understand, a cache is an encrypted file of similar files.
10 Answers
10
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System.currentTimeMillis vs System.nanoTime
...() gives you a nanosecond-precise time, relative to some arbitrary point.
From the Java Documentation:
public static long nanoTime()
Returns the current value of the most precise available system timer, in nanoseconds.
This method can only be used to
measure elapsed time and is not
...
What is digest authentication?
How does Digest Authentication differ from Basic Authentication other than sending credentials as plain text?
3 Answers
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“Public key certificate and private key doesn't match” when using Godaddy issued certificate [closed
...ing that setup directly on the server. I now need to move the certificate from the web server to the new load balancer. Amazon requires the private key and certs to be in PEM format, so I used the "rekey" tool at GoDaddy to create new certs. When I load those in the load balancer setup screen on ...
What is WEB-INF used for in a Java EE web application?
...ad CSS or Javascript for instance).
Your JSP files can be anywhere though from a technical perspective. For instance in Spring you can configure them to be in WEB-INF explicitly:
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WE...